HITOP 2 Pack Aquarium Bio Sponge Filter: Diameter 2.5in Mini Air-Powered Fish Tank Filter, Quiet Small Sponge Filter for up to 15gallon Fish Tank, Betta Tank, Shrimp Tank, Fry Tank, Breeding

Price: $20.50 - $7.97
(as of Nov 08, 2025 15:36:56 UTC – Details)

From the brand

About HITOP-Aquarium

Mysterious and agile aquatic creatures attract human beings with their unique charm. The founder of HITOP-Aquarium was also deeply attracted. In order to make it easier for aquarium enthusiasts to maintain the fish tank, he has developed a variety of aquarium products after years of testing based on user experience.

HITOP-Aquarium Air Pump

Aquarium Air Pump

Aquarium Glass Heater

Aquarium Heater

Aquarium Filter/ Light

How did we get our start?

The founder of HITOP-aquarium has been deeply cultivating in the aquarium field for more than ten years, and finally founded this brand, which is committed to providing excellent products for aquarium enthusiasts.

What makes our products unique?

Each of our products is independently designed and developed independently, which is unique in the market.

What problem are we solving?

Lengthy testing and multiple inspections are a must for every product, and we do our best to provide high-quality products.

Is Discontinued By Manufacturer ‏ : ‎ No
Package Dimensions ‏ : ‎ 6.42 x 3.74 x 2.72 inches; 8.47 ounces
Item model number ‏ : ‎ 2863
Date First Available ‏ : ‎ October 18, 2023
Manufacturer ‏ : ‎ Ibay
ASIN ‏ : ‎ B0CL9HSRPL
Best Sellers Rank: #32,039 in Pet Supplies (See Top 100 in Pet Supplies) #321 in Aquarium Filter Accessories
Customer Reviews: 4.3 4.3 out of 5 stars 231 ratings var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
🐟 [HITOP 2 Pack 2.5in Mini Sponge Filter for 1-15Gal] This Aquarium sponge filter should be used together with an air pump and cannot be used alone. (The air pump isn’t included and should be bought separately.) And it adopts round sponge to increase the surface of filtration that is good to filtering efficiency. The dense sponge can effectively absorb impurities, bacteria, feces and debris in the aquarium, keeping the fish tank crystal clear.
🐟 [Easy to use] Come with 2 pack Diameter 2.5in round sponge filter and 3.2ft air tube, very mini in size, can be well hidden behind the decorations. Put the sponge in the tank and press it several times to fully absorb tank water to make it sink to the bottom. With a weighted base, the filter will not float on the water surface.
🐟 [Filtration and oxygenation] When the air pump provides air to the fish tank, the air passes through the filter, causing a difference in air pressure, and the water flows from the side with high pressure to the side with low pressure to achieve the filtering and oxygenation effect. Air pump is not included.
🐟 [Ultra-Quiet & Energy-saving] Powered by air, this aquarium filter works silently and have no impact with your lovely fish and human life, safer for young fish. Air pump and this sponge filter share the same power source, more power saving.
🐟 [Application] With simple but unique design, this internal submersible filter can be used in both salt water and freshwater. Suitable for tank up to 15gallon. Excellent for small size fish like betta, dwarf cichlid, guppy, killifish etc., shrimp, breeding.